Both the crystal and the lead crystal glassware are made up of materials such as manganese, silica sand, soda, and lime. But in the case of lead crystal, lead is also added to it. Unlike crystals, the lead crystal is more expensive and also priced higher. The lead crystals also have added brilliance and sharp facets. While the crystals, on the other hand, do have rounded edges. The Lead crystal actually does sparkle more than the crystals. The lead crystals are very much clear and even brighter than the crystals,
which are less bright or dull. In terms of health issues, it is generally believed and said that lead crystals are actually not good for the human body because they contain lead, which is dangerous to human health. The first crystals were traced to around 500 BC in Mesopotamia, while the Lead crystals were discovered in 1674.